If you often need to receive medical services across regions or institutions, having a resident health card can bring many conveniences, such as reducing repeated examination and treatment procedures, reducing medical costs, and facilitating doctors to obtain patients' medical history and health information. However, if there is little need to receive medical services across institutions or regions, it may not be necessary to apply for a resident health card. At the same time, we should also pay attention to protecting personal privacy and information security to prevent residents' health cards from being abused or revealing personal information.
In short, it is necessary to decide whether it is necessary to apply for a resident health card according to the individual's specific situation. If necessary, you can consult the local health department or medical institution for treatment methods and relevant regulations.